/**
 ******************************************************************************
 *
 * @file       tilematrix.h
 * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2012.
 * @brief
 * @see        The GNU Public License (GPL) Version 3
 * @defgroup   OPMapWidget
 * @{
 *
 *****************************************************************************/
/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
#ifndef TILEMATRIX_H
#define TILEMATRIX_H

#include <QHash>
#include "tile.h"
#include <QList>
#include "../core/point.h"
#include "debugheader.h"
#include <QBuffer>
namespace internals {
class TileMatrix {
public:
    TileMatrix();
    void Clear();
    void ClearPointsNotIn(QList<core::Point> list);
    Tile *TileAt(const core::Point &p);
    void SetTileAt(const core::Point &p, Tile *tile);
    int count() const
    {
        return matrix.count();
    }
    // void RebuildToUpperZoom();
protected:
    QHash<core::Point, Tile *> matrix;
    QList<core::Point> removals;
    QMutex mutex;
};
}
#endif // TILEMATRIX_H
